init

clannad_parser/parser.py

@@ -0,0 +1,74 @@
+import sys
+
+def parse_text_command(data, pos):
+    # Читаем параметры в Little Endian
+    text_id = int.from_bytes(data[pos:pos+2], 'little')
+    voice_id = int.from_bytes(data[pos+2:pos+6], 'little')
+    pos += 6
+    
+    # Собираем текст до 0000
+    text_bytes = bytearray()
+    while pos + 2 <= len(data):
+        char_bytes = data[pos:pos+2]
+        if char_bytes == b'\x00\x00':
+            break
+        text_bytes.extend(char_bytes)
+        pos += 2
+    
+    # Декодируем UTF-16LE текст
+    text = text_bytes.decode('utf-16le', errors='replace')
+    total_size = 8 + len(text_bytes) + 2  # 8 байт заголовка + текст + 0000
+    return f"TextID: {text_id}, VoiceID: {voice_id}, Text: {text}", total_size
+
+# База команд (идентификаторы в Big Endian)
+command_db = {
+    0x1401: {
+        "name": "PlayBGM",
+        "size": 2,
+        "handler": lambda data, pos: (f"BGM Track: {int.from_bytes(data[pos:pos+2], 'little')}", 2)
+    },
+    0x0A00: {
+        "name": "ShowText",
+        "size": 8,
+        "handler": parse_text_command
+    }
+}
+
+def parse_script(file_path):
+    with open(file_path, 'rb') as f:
+        data = f.read()
+    
+    pos = 0
+    output = []
+    
+    while pos + 2 <= len(data):
+        # Определяем команду в Big Endian
+        cmd = int.from_bytes(data[pos:pos+2], 'big')
+        
+        if cmd in command_db:
+            cmd_info = command_db[cmd]
+            result, size = cmd_info["handler"](data, pos + 2)
+            output.append(f"[0x{pos:08X}][0x{cmd:04X}] {cmd_info['name']}: {result}")
+            pos += 2 + size  # 2 байта команды + размер данных
+            
+            # Выравнивание по 4 байтам
+            while pos % 4 != 0:
+                pos += 1
+        else:
+            # output.append(f"[0x{pos:08X}][0x{cmd:04X}] UNKNOWN COMMAND")
+            pos += 2
+    
+    # Сохраняем в файл
+    with open("script" + file_path + ".txt", "w", encoding="utf-8") as f:
+        f.write("\n".join(output))
+    
+    return output
+
+if __name__ == "__main__":
+    if len(sys.argv) < 2:
+        print("Usage: python parser.py <script.bin>")
+        sys.exit(1)
+    
+    results = parse_script(sys.argv[1])
+    for line in results:
+        print(line)